Extron Electronics MTPX Series User Guide - Manual (Page 62)

Operation, cont’d
MTPX Twisted Pair Matrix Switchers • Operation 3-36
PRELIMINAR
Y
Example 9: Viewing and adjusting an output volume level
In the following example, the audio output volume is viewed and adjusted. The
steps show the front panel indications that result from your actions.
Audio output volume is displayed differently on different models. See the tables
on pages 3-34 and 3-35. For this reason, figure 3-53 and figure 3-55 show the
indications displayed on a switcher with 32 output buttons without duplicating
all of the actions shown in figure 3-52 and figure 3-54, which show all actions on
switchers with only 16 output buttons.
1 . Press and release the Esc button (figure 3-50).
ENTER PRESET VIEW ESC
CONTROL
Press the Esc button to clear all selections.
The LED
blinks once.
Figure 3-50 — Clear all selections
2 . Press and hold the Audio button for approximately 2 seconds (figure 3-51).
VIDEO AUDIO AUDIO
I/O
The LED blinks to
indicate Audio mode.
Release the button.
Press and hold
the Audio button.
2 seconds
Figure 3-51 — Select Audio mode
3 . Press and release the Output 1 button (figure 3-52).
N Select an output that has a local output connector.
1 2
1 2 4 5 6 7
INPUTS
8 9 15 16
Press and release
the Output 1 button.
The LED lights.
The input LEDs display the selected output's audio volume level.
In this example, the lit input buttons indicate 41.5 to 44.5 percent of the applied audio input.
The unlit input buttons indicate an audio volume attenuation of 37 dB to 39 dB.
–39 dB attenuation, 41.5% volume
= Lit LED, = blinking LED = unlit LED,
Figure 3-52 — Select output 1